Bently Nevada 3300 XL 8mm Proximity Probe
This is a genuine 3300 XL 8mm Proximity Probe. The part number is 330104-00-05-90-02-05. It is designed for precise measurement of shaft vibration and position in rotating machinery.
Key Features & Benefits
- Holds CSA, ATEX, and IECEx explosion-proof certifications for hazardous areas.
- Stable probe DC resistance of 9.87Ω ± 0.50Ω ensures consistent signal output.
- Rugged AISI 303/304 stainless steel case provides excellent corrosion resistance.
- Probe tip made of Polyphenylene Sulfide (PPS) for wear resistance and electrical insulation.
- Standard 9.0 meter cable length offers flexibility during installation.
Complete Technical Specifications
- Brand & Model: Bently Nevada 330104-00-05-90-02-05
- Probe Type: 3300 XL Series, 8mm Diameter Proximity Probe, with Armor.
- Thread Size: M10 x 1 metric thread.
- Cable Length: 9.0 meters (29.5 feet).
- Connector Type: Miniature Coaxial ClickLoc Connector.
- Probe Resistance: 9.87 Ω ± 0.50 Ω (at 9m length).
- Power Supply: -17.5 Vdc to -26 Vdc.
- Output Impedance: 50 Ω.
- Supply Sensitivity: < 2 mV change per volt input change.
- Case Material: AISI 303 or 304 Stainless Steel.
- Tip Material: Polyphenylene Sulfide (PPS).
- Sealing: Viton® O-ring seals differential pressure.
Part Number Suffix Breakdown
Each segment of the part number 330104-AA-BB-CC-DD-EE has a specific meaning:
- Base Part: 330104 (8mm Probe, M10x1 Thread, Armored)
- Unthreaded Length (AA):
- 00: 00 mm
- Overall Case Length (BB):
- 05: 50 mm
- Total Length (CC):
- 90: 9.0 meters
- Connector Option (DD):
- 02: Miniature Coaxial ClickLoc, Standard Cable
- Agency Approval (EE):
- 05: CSA, ATEX, IECEx Approvals
Temperature Ratings & Safety Information
- Ambient Temperature Range: -55°C to +232°C (dependent on class).
- Explosion Protection Types:
- “ia” Protection: For use with intrinsic safety barriers in Zone 0/1 (Ga).
- “nA, ec” Protection: For use with non-incendive circuits in Zone 2 (Gc).
- The Temperature Class (T1 to T5) defines the maximum surface temperature. Select based on your hazardous area classification.
Frequently Asked Questions (FAQ)
- Can this probe directly replace my old 8mm Bently probe?
- Yes, the 330104-00-05-90-02-05 is compatible with most 3300 XL 8mm systems. Verify your mounting thread is M10x1 and the cable/connector type matches.
- What are the advantages of the PPS probe tip material?
- PPS is very durable, wear-resistant, and an excellent electrical insulator. It prevents electrical contact between the probe and the metal target for safe, accurate measurement.
- How do I select the correct temperature class for my application?
- You must know the gas group and ambient temperature of your hazardous area. Consult the temperature schedule in the manual to select a probe with a T-rating (e.g., T5) below the ignition temperature of the gas.
- What is the standard recommended gap for this probe?
- The standard gap is 1.27 mm (50 mils) when calibrated for an AISI 4140 steel target. This is crucial for optimal linear output.
- What information should I provide when ordering this probe?
- Confirm your application environment (explosion-proof needed?), exact cable length required, connector type, and monitor compatibility. Contact us with your application details if you need help selecting the right configuration.
Packaging, Warranty & Shipping
- Each 3300 XL 8mm Proximity Probe is individually packaged for safe transport.
- This product comes with a 12-month manufacturer’s warranty.
- We ship worldwide via reliable carriers including FedEx, UPS, and DHL for timely delivery.
For technical support, volume pricing, or custom configurations, please contact us:
Email: info@oiltechcontrols.com
Phone/WhatsApp: +86 158 8020 0923
Copyright © 2026 Oiltech Controls Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
Partner: PLCDCS HUB Limited
All rights reserved.










Reviews
There are no reviews yet.